* {
  padding: 0;
  margin: 0; }

.clearfix {
  clear: both; }

body {
  width: 100%; }

header {
  width: 1366px;
  border-bottom: 1px solid #878787;
  margin: 0 auto; }
  header .logo {
    width: 48px;
    margin-top: 7px;
    margin-left: 21px;
    float: left; }
    header .logo .img-wrap img {
      width: 48px;
      height: 55px;
      display: block; }
  header .navbar {
    width: 432px;
    height: 16px;
    margin-left: 23%;
    margin-top: 31px;
    float: left; }
    header .navbar::after {
      content: "";
      display: block;
      clear: both; }
    header .navbar ul {
      font-size: 0;
      list-style: none; }
      header .navbar ul li {
        position: relative;
        font-size: 13px;
        margin-right: 11px;
        line-height: 16px;
        float: left;
        display: inline-block;
        margin-right: 42px; }
        header .navbar ul li a {
          text-decoration: none;
          color: #444f58;
          letter-spacing: 0px; }
        header .navbar ul li:last-of-type {
          margin-right: 0px; }
        header .navbar ul li:after {
          clear: both; }
        header .navbar ul li::before {
          content: "";
          display: block;
          position: absolute;
          top: 22px;
          width: 100%;
          height: 2px;
          background-color: #e60012;
          transition: -webkit-transform 0.5s;
          transition: transform 0.5s;
          transition: transform 0.5s, -webkit-transform 0.5s;
          -webkit-transform: scaleX(0);
                  transform: scaleX(0);
          -webkit-transform-origin: 100% 0;
                  transform-origin: 100% 0; }
        header .navbar ul li:hover a {
          color: #e60012; }
        header .navbar ul li:hover::before {
          transition: -webkit-transform 0.5s;
          transition: transform 0.5s;
          transition: transform 0.5s, -webkit-transform 0.5s;
          -webkit-transform: scaleX(1);
                  transform: scaleX(1);
          -webkit-transform-origin: 0 0;
                  transform-origin: 0 0;
          background-color: #e60012; }
  header .search {
    width: 190px;
    height: 26px;
    margin-left: 26px;
    margin-top: 26px;
    float: left;
    position: relative; }
    header .search input[type="text"] {
      border-radius: 12px;
      width: 152px;
      height: 24px;
      border: 1px solid #dcdee0;
      outline: none;
      padding-left: 10px;
      padding-right: 26px; }
    header .search .tijiao {
      width: 26px;
      height: 26px;
      top: 0;
      left: 164px;
      position: absolute;
      border-radius: 50%;
      background-color: #e60012; }
      header .search .tijiao input[type="image"] {
        width: 11px;
        height: 11px;
        margin-left: 8px;
        margin-top: 8px;
        outline: none; }
  header .buycar {
    width: 73px;
    height: 74px;
    border-left: 1px solid #878787;
    margin-left: 22px;
    float: left; }
    header .buycar img {
      width: 14px;
      height: 14px;
      margin: 32px auto 0px auto;
      display: block; }
  header .login {
    width: 73px;
    height: 74px;
    border-left: 1px solid #878787;
    float: left; }
    header .login img {
      width: 12px;
      height: 14px;
      margin: 31px auto 0px auto;
      display: block; }
  header .online {
    width: 103px;
    height: 74px;
    border-left: 1px solid #878787;
    float: left; }
    header .online .online-content {
      width: 71px;
      height: 14px;
      margin: 31px auto 0 auto; }
      header .online .online-content img {
        display: block;
        width: 13px;
        height: 14px;
        float: left; }
      header .online .online-content p {
        font-size: 13px;
        color: #5e5e5e;
        height: 14px;
        line-height: 14px;
        margin-left: 5px;
        float: left; }
  header .changefont {
    width: 45px;
    height: 74px;
    border-left: 1px solid #878787;
    float: left; }
    header .changefont a {
      text-decoration: none; }
      header .changefont a .changefont-content {
        width: 19px;
        height: 12px;
        border: 1px solid #878787;
        margin: 29px auto 0 auto;
        font-size: 7px;
        text-align: center;
        color: #878787;
        padding: 3px; }
